South Korea on Wednesday switched off loudspeakers that had been broadcasting K-pop songs, news and other propaganda into North Korea for the past year — one of the first concrete steps taken by the newly elected leader, Lee Jae-myung, to…

South Korea on Wednesday switched off loudspeakers that had been broadcasting K-pop songs, news and other propaganda into North Korea for the past year — one of the first concrete steps taken by the newly elected leader, Lee Jae-myung, to…